cpanel Drive space warning

Can we change the percentage of drive space warning such that is does not warn via email at 80% (default??) and perhaps warns at a higher percentage?

I did a search and there was some threads on this but didn't see a formal procedure for editing the warning levels. 80% might be fine with a small drive, but if you have a large drive, then the remaining 20% is still alot of room, and perhaps being warned at 90 to 95% might be better